Journal: J. Intell. Inf. Syst.

Volume 44, Issue 3

309 -- 333Michelangelo Ceci, Alfredo Cuzzocrea, Donato Malerba. Effectively and efficiently supporting roll-up and drill-down OLAP operations over continuous dimensions via hierarchical clustering
335 -- 353Xiangyu Zhao, Zhendong Niu, Wei Chen, Chongyang Shi, Ke Niu, Donglei Liu. A hybrid approach of topic model and matrix factorization based on two-step recommendation framework
355 -- 380Laura M. Castro. Advanced management of data integrity: property-based testing for business rules
381 -- 395Mingyan Teng, Guangtian Zhu. Interactive search over Web scale RDF data using predicates as constraints
397 -- 414Giuseppe M. L. Sarnè. A novel hybrid approach improving effectiveness of recommender systems
415 -- 446Antonela Tommasel, Daniela Godoy. Semantic grounding of social annotations for enhancing resource classification in folksonomies